CN107052158A - A kind of integrally formed diel of interior external splines - Google Patents
A kind of integrally formed diel of interior external splines Download PDFInfo
- Publication number
- CN107052158A CN107052158A CN201710257177.3A CN201710257177A CN107052158A CN 107052158 A CN107052158 A CN 107052158A CN 201710257177 A CN201710257177 A CN 201710257177A CN 107052158 A CN107052158 A CN 107052158A
- Authority
- CN
- China
- Prior art keywords
- external splines
- locating rod
- integrally formed
- diel
- fixed seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of interior integrally formed diel of external splines, including：Decompressor above and underlying fixed seat；The bottom of the decompressor is removably provided with external splines pressed sheet, and the center of the external splines pressed sheet offers external splines stamped groove, and the two ends of the external splines pressed sheet are installed with locating rod, and the upper locating rod is hollow stem；The upper surface center of the fixed seat is detachably provided with internal spline drift, and the upper surface both sides of the fixed seat are installed with lower locating rod, by the above-mentioned means, the present invention can realize being integrally formed for interior external splines, machining accuracy is high.
Description
Technical field
The present invention relates to a kind of stamping technology, more particularly to a kind of integrally formed diel of interior external splines.
Background technology
Diel, is in Cold Press Working, by material（Metal is nonmetallic）It is processed into part（Or semi-finished product）'s
A kind of special process equipment, referred to as cold punching die, and traditional cold punching die carries out punch forming in internal external splines and added
In man-hour, because technique is not enough, internally external splines can only separately it be processed, this not only waste of time, and machining accuracy is not high,
The quality of production is poor.
The content of the invention
The present invention solves the technical problem of a kind of interior integrally formed diel of external splines is provided, it can realize
Interior external splines is integrally formed, and machining accuracy is high.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of interior external splines one into
The diel of type, including：Decompressor above and underlying fixed seat；
The bottom of the decompressor is removably provided with external splines pressed sheet, and the center of the external splines pressed sheet is offered
External splines stamped groove, the two ends of the external splines pressed sheet are installed with locating rod, and the upper locating rod is hollow stem；
The upper surface center of the fixed seat is detachably provided with internal spline drift, and peace is fixed in the upper surface both sides of the fixed seat
Equipped with lower locating rod；
The upper locating rod and the lower locating rod match to form the location structure of diel, the external splines stamped groove and
The internal spline drift is integrally formed with the use of the interior external splines of realization.
In a preferred embodiment of the present invention, the fixation seating face between the internal spline drift and the lower locating rod
Stopping means is installed, can prevent product from transversely deforming occurring during punching press.
In a preferred embodiment of the present invention, the center of the external splines stamped groove and the center of the internal spline drift
In same section.
In a preferred embodiment of the present invention, the decompressor is driven by hydraulic cylinder.
The beneficial effects of the invention are as follows：The present invention is installed provided with external splines punching press by using in the lower end of decompressor
Plate, realizes the external splines punch forming to product, while installing internal spline drift using in fixed seat upper surface, realizes to product
Internal spline punch forming, so as to finally realize the integrally formed purpose of interior external splines of product, in addition, also using upper locating rod
Location structure is constituted with lower locating rod, the precision of processing greatly improved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention in a preferred embodiment；
The mark of each part is as follows in accompanying drawing：1st, decompressor, 2, external splines pressed sheet, 3, fixed seat, 4, stopping means, 21,
External splines stamped groove, 22, upper locating rod, 31, internal spline drift, 32, lower locating rod.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of integrally formed diel of interior external splines, including：Decompressor 1 above and underlying fixation
Seat 3；
The bottom of the decompressor 1 is removably provided with external splines pressed sheet 2, and the center of the external splines pressed sheet 2 is opened
Provided with external splines stamped groove 21, the two ends of the external splines pressed sheet 2 are installed with locating rod 22, the upper locating rod 22
For hollow stem；
The upper surface center of the fixed seat 3 is detachably provided with internal spline drift 31, and the upper surface both sides of the fixed seat 3 are consolidated
Dingan County is equipped with lower locating rod 32；
The upper locating rod 22 and the lower locating rod 32 match to form the location structure of diel, the external splines punching press
Groove 21 and the internal spline drift 31 being integrally formed with the use of the interior external splines of realization.
Wherein, the fixation seating face between the internal spline drift 31 and the lower locating rod 32 is provided with stopping means 4,
It can prevent product from transversely deforming occurring during punching press.
The center of the external splines stamped groove 21 and the center of the internal spline drift 31 are in same section.
The decompressor 1 is driven by hydraulic cylinder.
Further illustrate, a kind of interior integrally formed diel of external splines of the present invention is by using in decompressor 1
Lower end, which is installed, is provided with external splines pressed sheet 2, the external splines punch forming to product is realized, while using in the upper surface of fixed seat 3
Internal spline drift 31 is installed, the internal spline punch forming to product is realized, thus finally realize the interior external splines one of product into
The purpose of type, in addition, also constituting location structure using upper locating rod 21 and 31 bars of lower positioning, greatly improved the precision of processing.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of integrally formed diel of interior external splines, it is characterised in that including：Decompressor above and position
Fixed seat in lower section；
The bottom of the decompressor is removably provided with external splines pressed sheet, and the center of the external splines pressed sheet is offered
External splines stamped groove, the two ends of the external splines pressed sheet are installed with locating rod, and the upper locating rod is hollow stem；
The upper surface center of the fixed seat is detachably provided with internal spline drift, and peace is fixed in the upper surface both sides of the fixed seat
Equipped with lower locating rod；
The upper locating rod and the lower locating rod match to form the location structure of diel, the external splines stamped groove and
The internal spline drift is integrally formed with the use of the interior external splines of realization.
2. the integrally formed diel of interior external splines according to claim 1, it is characterised in that the internal spline drift
Fixation seating face between the lower locating rod is provided with stopping means.
3. the integrally formed diel of interior external splines according to claim 1, it is characterised in that the external splines punching press
The center of groove and the center of the internal spline drift are in same section.
4. the integrally formed diel of interior external splines according to claim 1, it is characterised in that the decompressor by
Hydraulic cylinder drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257177.3A CN107052158A (en) | 2017-04-19 | 2017-04-19 | A kind of integrally formed diel of interior external splines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710257177.3A CN107052158A (en) | 2017-04-19 | 2017-04-19 | A kind of integrally formed diel of interior external splines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052158A true CN107052158A (en) | 2017-08-18 |
Family
ID=59599848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710257177.3A Pending CN107052158A (en) | 2017-04-19 | 2017-04-19 | A kind of integrally formed diel of interior external splines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052158A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1247596A2 (en) * | 2001-04-05 | 2002-10-09 | Kramski GmbH | Guiding device for machine tools |
| CN203830537U (en) * | 2014-04-25 | 2014-09-17 | 福州金锻工业有限公司 | HUB punching integration device |
| CN204052602U (en) * | 2014-08-04 | 2014-12-31 | 昆明理工大学 | A kind of mould producing semi-hollow self-pierce riveting rivet |
| CN104998973A (en) * | 2015-07-28 | 2015-10-28 | 扬州新乐新材料有限公司 | Belt wheel bevel gear die |
| CN105215197A (en) * | 2015-11-16 | 2016-01-06 | 重庆持恒模具有限公司 | Stretching perforating die |
| CN106391983A (en) * | 2016-11-02 | 2017-02-15 | 贵州航飞精密制造有限公司 | Machining method and die for realizing tooth molding precisely and quickly |
| CN206677039U (en) * | 2017-04-19 | 2017-11-28 | 苏州汇程精密模具有限公司 | A kind of integrally formed diel of interior external splines |
-
2017
- 2017-04-19 CN CN201710257177.3A patent/CN107052158A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1247596A2 (en) * | 2001-04-05 | 2002-10-09 | Kramski GmbH | Guiding device for machine tools |
| CN203830537U (en) * | 2014-04-25 | 2014-09-17 | 福州金锻工业有限公司 | HUB punching integration device |
| CN204052602U (en) * | 2014-08-04 | 2014-12-31 | 昆明理工大学 | A kind of mould producing semi-hollow self-pierce riveting rivet |
| CN104998973A (en) * | 2015-07-28 | 2015-10-28 | 扬州新乐新材料有限公司 | Belt wheel bevel gear die |
| CN105215197A (en) * | 2015-11-16 | 2016-01-06 | 重庆持恒模具有限公司 | Stretching perforating die |
| CN106391983A (en) * | 2016-11-02 | 2017-02-15 | 贵州航飞精密制造有限公司 | Machining method and die for realizing tooth molding precisely and quickly |
| CN206677039U (en) * | 2017-04-19 | 2017-11-28 | 苏州汇程精密模具有限公司 | A kind of integrally formed diel of interior external splines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |